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JPL Small-Body Database Browser
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215430 (2002 JJ84)
Classification: Main-belt Asteroid          SPK-ID: 2215430
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1015445140899861 6.9696e-08  
a 2.291256623457257 1.3942e-08 au
q 2.058592082972827 1.5943e-07 au
i 3.332001460936838 7.9741e-06 deg
node 47.31777969078988 0.0001002 deg
peri 160.5891834524545 0.00010439 deg
M 87.51559218605706 3.174e-05 deg
tp 2458692.541665604914
(2019-Jul-28.04166560)
0.00011063 TDB
period 1266.802836076721
3.47
1.1562e-05
3.166e-08
d
yr
n .2841799763528453 2.5938e-09 deg/d
Q 2.523921163941687 1.5358e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      6229 days (17.05 yr)  
   first obs. used      2002-04-08  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6252  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:23:10  

Additional Information
 Earth MOID = 1.0538 au 
 Jupiter MOID = 2.43516 au 
 T_jup = 3.589 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO427266  

215430 (2002 JJ84)          Discovered 2002-May-11 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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